Couple of questions:
1. How does the car run?
2. Do you have a shop who routinely does your service? You are coming up on your 90kmi major service anyway, which means lots of more charges in scheduled maintenance.
3. The O2 sensor (and the techs will correct me if I am wrong) on a 190E probably should have already been replaced, since the O2 sensor lamp is tied into the odometer and needs changing at 60kmi...at which time the bulb is removed. Has this been done?
Any more info on the car and how it has been maintained. The pricing described seems like an outrageous amount to spend at this point in the car's life.
John J. Meadows
'83 300D 260k mi.
'85 190E 2.3L 99k mi.